31143224

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 69255000

約数和(自身を除く): 38111776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 1499, 2597, 2968, 2998, 5194, 5996, 10388, 10493, 11992, 20776, 20986, 41972, 73451, 79447, 83944, 146902, 158894, 293804, 317788, 556129, 587608, 635576, 1112258, 2224516, 3892903, 4449032, 7785806, 15571612, 31143224]

約数ペア:

[(1, 31143224), (2, 15571612), (4, 7785806), (7, 4449032), (8, 3892903), (14, 2224516), (28, 1112258), (49, 635576), (53, 587608), (56, 556129), (98, 317788), (106, 293804), (196, 158894), (212, 146902), (371, 83944), (392, 79447), (424, 73451), (742, 41972), (1484, 20986), (1499, 20776), (2597, 11992), (2968, 10493), (2998, 10388), (5194, 5996)]